P2781 Datasheet - PulseCore Semiconductor

P2781, General Purpose EMI Reduction IC

October 2006 rev 1.6 General Purpose EMI Reduction IC .
The P278xA is a versatile spread spectrum frequency modulator designed specifically for digital camera and other digital video and imaging application.

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P2781_PulseCoreSemiconductor.pdf

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Datasheet Details

Part number:

P2781

Manufacturer:

PulseCore Semiconductor

File Size:

210.17 KB

Description:

General Purpose EMI Reduction IC

Features

* Provides up to 15dB of EMI suppression FCC approved method of EMI attenuation Generates a 1X, 2X, and 4X low EMI spread spectrum clock of the input frequency Input frequency range

Applications

* The P278xA Applications The P278xA is targeted towards MFP, xDSL, fax modem, set-top box, USB controller, DSC, and embedded systems. Block Diagram FS0 FS1 LF VDD PLL Modulation XIN /CLKIN XOUT Crystal Oscillator Frequency Divider Feedback Divider Phase Detector VCO Output Divider www. DataShee

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